# coding = utf-8


def one1(nnn):
    print("我是一%s " % nnn)


def two2():
    print("我是二")


def three3():
    print("我是三")


def four4():
    print("我是四")


filename = {
    "1": one1,
    "2": two2,
    "3": three3,
    "4": four4,
}


while True:
    inputname = str(input("请输入你的选项"))

    if inputname in filename:
        if inputname == "1":
            inputvalue = str(input("请输入你de值"))
            filename[inputname](inputvalue)
        else:
            filename[inputname]()
    else:
        print("No cunzai")
    break
